One of the biggest changes in our society is the shift from prevention to reaction.

To have a discussion about the plusses and minuses of various forms of group action, though, is going to require discussing the current tools and services as they exist, rather than discussing their caricatures or simply wishing that they would disappear.

When we change the way we communicate, we change society.

Anybody who predicts the death of cities has already met his spouse.

With the old economics destroyed, organizational forms perfected for industrial production have to be replaced with structures optimized for digital data. It makes increasingly less sense even to talk about a publishing industry, because the core problem publishing solves — the incredible difficulty, complexity, and expense of making something available to the public — has stopped being a problem.

If someone around you is multitasking, you pick up distraction like second-hand smoke.

Behavior is motivation filtered through opportunity.